توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

American Society of Civil Engineers. Committee on Earth Retaining Structures. (1997). Guidelines of engineering practice for braced and tied-back excavations. American Society of Civil Engineers. https://doi.org/10.1061/9780784402931

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

American Society of Civil Engineers. Committee on Earth Retaining Structures. Guidelines of Engineering Practice for Braced and Tied-back Excavations. Reston, VA: American Society of Civil Engineers, 1997. https://doi.org/10.1061/9780784402931.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

American Society of Civil Engineers. Committee on Earth Retaining Structures. Guidelines of Engineering Practice for Braced and Tied-back Excavations. American Society of Civil Engineers, 1997. https://doi.org/10.1061/9780784402931.